@TechReport{KMRR06,
  author =	 "Joachim Kneis and Daniel M\"olle and Stefan Richter and Peter Rossmanith",
  title =	 "Divide-and-Color",
  institution =	 "RWTH Aachen",
  year =	 2006,
  number =	 "AIB-2006-06",
  month =	 may,
  url = "http://aib.informatik.rwth-aachen.de/2006/2006-06.ps.gz"
}